Share 'Spacetime not so pixelated'

Three photons from the same gamma ray burst, recorded in 2009 by the Fermi telescope and recently analyzed by Robert Nemiroff and colleagues, have demonstrated that spacetime is smooth below the Planck length.
Brian Dodson gives an explanation you can follow without a Physics PhD in Quantum spacetime more like foam rubber than beer foam.
According to the Michigan Tech group, spacetime is free of…